CN109143511B

CN109143511B - Optical cable joint

Info

Publication number: CN109143511B
Application number: CN201811207097.8A
Authority: CN
Inventors: 胡林斌; 吴国良
Original assignee: Wuhan Yilian Hd Information Technology Co Ltd
Current assignee: Wuhan Yilian HD Information Technology Co., Ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2020-07-14
Anticipated expiration: 2038-10-17
Also published as: CN109143511A

Abstract

The invention relates to the technical field of communication equipment, in particular to an optical cable joint, which comprises a first outer protection mechanism, a limiting mechanism, a first conduction mechanism, a second conduction mechanism, a shielding mechanism and a second outer protection mechanism, wherein the first outer protection mechanism is arranged on the first outer protection mechanism; in the connection of the light, the screw can be screwed in to drive the first winding column to rotate, so that the limiting belt can tightly press down the cable, the cable is fixed, the cable can be firmly and stably placed in the wiring groove, and the limiting requirements of cables with different diameters can be met; the second transmission mechanism is rotationally connected with the first transmission mechanism, so that the third connecting plate can rotate to different directions, the steering requirement in the cable installation process is met, and the optical cable does not need to be bent; rotate at the third connecting plate and adjust the in-process, can drive two and shelter from the mechanism and follow the motion for the circulation groove only has the wiring groove place region for the opening, and other regions all can be protected the tape shutoff, guarantee dustproof, water-proof effects.

Description

Optical cable joint

Technical Field

The invention relates to the technical field of communication equipment, in particular to an optical cable joint.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies.

In the installation process of the optical cable, multiple groups of optical cables are often required to be combined together, most of the limiting measures of the existing connector for the optical cable are to fix the inlet and the outlet of the optical cable by using a limiting ring to avoid the deviation of the optical cable, the hard limiting ring can abrade the skin of the optical cable, the skin is easy to break after long-time use, the diameter of the limiting ring is limited, the operation is inconvenient, and a plurality of screws need to be screwed; the joint cannot be well adjusted according to the installation direction, so that the optical cable is easy to bend when being fixed. In view of this, the present invention provides an optical cable joint having the following features:

(1) according to the optical cable joint, during optical connection, the screw rod can be screwed in to drive the second winding column to rotate, so that the limiting belt can tightly press down the cable, the cable is fixed, the cable can be firmly and stably placed in the wiring groove, and the limiting requirements of cables with different diameters can be met.

(2) According to the optical cable joint, the second conduction mechanism is rotationally connected with the first conduction mechanism, so that the third connecting plate can rotate to different directions, the steering requirement in the cable installation process is met, and the optical cable does not need to be bent.

(3) According to the optical cable joint, in the rotation adjusting process of the third connecting plate, the two shielding mechanisms can be driven to move along, so that only the area where the wiring groove is located in the circulation groove is an opening, and other areas can be blocked by the protective belt, and the dustproof and waterproof effects are guaranteed.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an optical cable joint, wherein in the process of connecting light, a screw can be screwed in to drive a second winding column to rotate, so that a limiting belt can tightly press down a cable, the cable is fixed, the cable can be firmly and stably placed in a wiring groove, and the limiting requirements of cables with different diameters can be met; the second transmission mechanism is rotationally connected with the first transmission mechanism, so that the third connecting plate can rotate to different directions, the steering requirement in the cable installation process is met, and the optical cable does not need to be bent; rotate at the third connecting plate and adjust the in-process, can drive two and shelter from the mechanism and follow the motion for the circulation groove only has the wiring groove place region for the opening, and other regions all can be protected the tape shutoff, guarantee dustproof, water-proof effects.

The technical scheme adopted by the invention for solving the technical problems is as follows: an optical cable joint comprises a first outer protection mechanism, a limiting mechanism, a first conduction mechanism, a second conduction mechanism, a shielding mechanism and a second outer protection mechanism; the limiting mechanism is arranged at one end inside the first outer protection mechanism and used for limiting the optical cable; the limiting mechanism is electrically connected with the first conducting mechanism, the first conducting mechanism is rotationally connected with the second conducting mechanism, and the first conducting mechanism and the second conducting mechanism are used for conducting information; the second conduction mechanism is used for adjusting the wiring angle; the shielding mechanism is arranged on the outer wall of the first outer protection mechanism and used for shielding and protecting the first outer protection mechanism; the first outer protection mechanism is connected with the second outer protection mechanism through a screw; the first outer protection mechanism and the second outer protection mechanism are identical in structure.

Specifically, first outer protecting mechanism includes junction box, box body and connection cover, the junction box is located the one end of box body, the other end of box body is equipped with semicircle form the connection cover, open the inside of junction box has the spacing groove.

Specifically, the outer wall of the wiring cover is provided with a circulation groove, and the inner wall of the circulation groove is provided with a sliding groove.

Specifically, shelter from the mechanism embedding in the inside of connection terminal, it includes first rolling post, torsional spring and boundary belt to shelter from the mechanism, first rolling post symmetry is located the inside both ends of connection terminal, first rolling post passes through the torsional spring rotates and connects the connection terminal cover, the outer wall winding of first rolling post has the boundary belt, the side of boundary belt all imbed in the inside of spout, the boundary belt is used for right the circulation groove shelters from the closure.

It is specific, stop gear includes spacing area, second receipts roll post, gear, screw rod and solenoid, the one end in spacing area with the inner wall fixed connection of junction box, spacing area cover in the outside of spacing groove, spacing area twine in the outer wall of second receipts roll post, the one end of second receipts roll post is rotated and is connected the junction box, the other end connection transfer line of second receipts roll post, the tip of transfer line is equipped with perpendicularly the gear, the perpendicular meshing of lateral wall of gear is connected the screw rod, the bottom threaded connection of screw rod the solenoid, the solenoid is located perpendicularly the inner wall of box body.

Specifically, first conduction mechanism includes first connecting plate, first terminal and wiring mainboard, first connecting plate the wiring mainboard all is fixed in the inner wall of box body, first connecting plate electric connection the wiring mainboard, the surface of first connecting plate is equipped with first terminal.

Specifically, the second conduction mechanism comprises a second connecting plate, a limit knob, a third connecting plate, a second terminal and a fixing plate, the second connecting plate is rotatably connected with the wiring mainboard, the second connecting plate is fixedly connected with the wiring mainboard through the limit knob, the second connecting plate is fixed at one end of the third connecting plate, the second terminal is arranged on the surface of the third connecting plate, the fixing plate is vertically arranged on the surface of the outer end of the third connecting plate, the outer end of the third connecting plate and the fixing plate are both semicircular structures tightly attached to the wiring cover, a first threading hole is formed in the third connecting plate, and a second threading hole is formed in the fixing plate.

Specifically, the two ends of the fixing plate are both provided with pushing blocks, the outer walls of the two pushing blocks are fixedly connected with the protective belt, and the relative area between the circulation groove and the two pushing blocks is a wiring groove.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a preferred embodiment of a cable joint according to the present invention;

FIG. 2 is a schematic structural view of the limiting mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of a second conducting mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the outer shroud shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure between the outer shroud and the second conducting mechanism shown in FIG. 4;

FIG. 6 is an enlarged view of the structure at A shown in FIG. 5;

fig. 7 is a schematic view of an external connection structure of the first outer protection mechanism shown in fig. 1.

In the figure: 1. the first outer protection mechanism 11, the wire connecting tube 111, the limiting groove 12, the box body 13, the wire connecting cover 131, the circulation groove 132, the sliding groove 133, the wire connecting groove 2, the limiting mechanism 21, the limiting belt 22, the first winding post 221, the transmission rod 23, the gear 24, the screw rod 25, the solenoid 3, the first conduction mechanism 31, the first connection plate 32, the first wiring terminal 33, the wiring main board 4, the second conduction mechanism 41, the second connection plate 42, the limiting knob 43, the third connection plate 44, the second wiring terminal 45, the fixing plate 451, the first threading hole 46, the plugging plate 461, the pushing block 462, the second threading hole 5, the shielding mechanism 51, the second winding post 52, the torsion spring 53, the protective belt 6 and the second outer protection mechanism.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, an optical cable joint according to the present invention includes a first outer protection mechanism 1, a limiting mechanism 2, a first conducting mechanism 3, a second conducting mechanism 4, a shielding mechanism 5, and a second outer protection mechanism 6; the limiting mechanism 2 is arranged at one end inside the first outer protection mechanism 1, and the limiting mechanism 2 is used for limiting the optical cable; the limiting mechanism 2 is electrically connected with the first conducting mechanism 3, the first conducting mechanism 3 is rotatably connected with the second conducting mechanism 4, and the first conducting mechanism 3 and the second conducting mechanism 4 are used for conducting information; the second conduction mechanism 4 is used for adjusting the wiring angle; the shielding mechanism 5 is arranged on the outer wall of the first outer protection mechanism 1, and the shielding mechanism 5 is used for shielding and protecting the first outer protection mechanism 1; the first outer protection mechanism 1 is connected with the second outer protection mechanism 6 through a screw; the first outer protection mechanism 1 and the second outer protection mechanism 6 have the same structure.

Specifically, as shown in fig. 1 and 4, the first outer protection mechanism 1 includes a wire connecting tube 11, a box 12 and a wire connecting cover 13, the wire connecting tube 11 is disposed at one end of the box 12, the other end of the box 12 is provided with the semicircular wire connecting cover 13, and a limiting groove 111 is formed inside the wire connecting tube 11; the outer wall of the wiring cover 13 is provided with a circulation groove 131, and the inner wall of the circulation groove 131 is provided with a sliding groove 132; the cable can be guided through the wire connecting tube 11, the wire connecting cover 13 is used for fixing the cable at the other end, the limiting groove 111 is used for limiting the cable, and the circulating groove 131 is used for penetrating through the cable.

Specifically, as shown in fig. 6, the shielding mechanism 5 is embedded in the wiring cover 13, the shielding mechanism 5 includes a first winding post 51, a torsion spring 52 and a protection belt 53, the first winding post 51 is symmetrically disposed at two ends of the inside of the wiring cover 13, the first winding post 51 is rotatably connected to the wiring cover 13 through the torsion spring 52, the protection belt 53 is wound on an outer wall of the first winding post 51, side edges of the protection belt 53 are all embedded in the sliding groove 132, and the protection belt 53 is used for shielding and closing the flow groove 131; the shielding mechanism 5 is used for plugging the through channel 131, thereby achieving waterproof and dustproof protection.

Specifically, as shown in fig. 1 and 2, the limiting mechanism 2 includes a limiting belt 21, a second winding post 22, a gear 23, a screw 24 and a solenoid 25, one end of the limiting belt 21 is fixedly connected to the inner wall of the wire connecting tube 11, the limiting belt 21 covers the outside of the limiting groove 111, the limiting belt 21 is wound around the outer wall of the second winding post 22, one end of the second winding post 22 is rotatably connected to the wire connecting tube 11, the other end of the second winding post 22 is connected to a transmission rod 221, the gear 23 is vertically arranged at the end of the transmission rod 221, the side wall of the gear 23 is vertically engaged with the screw 24, the bottom end of the screw 24 is connected to the solenoid 25 in a threaded manner, and the solenoid 25 is vertically arranged on the inner wall of the box body 12; the limiting belt 21 can be driven to limit the optical cable by rotating the screw 24, so that the application range is wide, and the operation is simple and convenient.

Specifically, as shown in fig. 1, the first conductive mechanism 3 includes a first connecting plate 31, a first terminal 32 and a wiring main board 33, the first connecting plate 31 and the wiring main board 33 are fixed on the inner wall of the box body 12, the first connecting plate 31 is electrically connected to the wiring main board 33, and the surface of the first connecting plate 31 is provided with the first terminal 32; the transmission of cable information can be achieved by means of the first conducting means 3.

Specifically, as shown in fig. 3, 5 and 6, the second conduction mechanism 4 includes a second connection plate 41, a limit knob 42, a third connection plate 43, a second terminal 44 and a fixing plate 45, the second connecting plate 41 is rotatably connected with the wiring main board 33, the second connecting plate 41 is fixedly connected with the wiring main board 33 through the limit knob 42, the second connecting plate 41 is fixed to one end of the third connecting plate 43, the second terminal 44 is provided on the surface of the third connecting plate 43, the fixing plate 45 is vertically arranged on the surface of the outer end part of the third connecting plate 43, the outer end part of the third connecting plate 43 and the fixing plate 45 are both in a semicircular structure tightly attached to the wiring cover 13, a first threading hole is formed in the third connecting plate 43, and a second threading hole 451 is formed in the fixing plate 45; two ends of the fixed plate 45 are respectively provided with a push block, the outer walls of the two push blocks are respectively fixedly connected with the protective belt 53, and the opposite area between the circulation groove 131 and the two push blocks is a wiring groove 133; the second conducting means 4 is free to rotate so that it can meet the installation requirements of cables in different orientations.

In the connection of the light, the screw 24 can be screwed in to drive the second winding column 22 to rotate, so that the limiting belt 21 can tightly press down the cable, the cable is fixed, the cable can be firmly and stably placed in the wiring groove 133, and the limiting requirements of cables with different diameters can be met; the second conduction mechanism 4 is rotationally connected with the first conduction mechanism 3, so that the third connection plate 43 can rotate to different directions, the steering requirement in the cable installation process is met, and the optical cable does not need to be bent; in the rotation adjustment process of the third connecting plate 43, the two shielding mechanisms 5 are driven to move along, so that the circulation groove 131 is only provided with an opening in the area where the wiring groove 133 is located, and other areas are blocked by the protective belt 53, and the dustproof and waterproof effects are ensured. The method specifically comprises the following steps:

(1) when two groups of optical cables are connected, firstly, the optical cable at one end is inserted into the connecting tube 11 in the first outer protection mechanism 1, so that the cables in the optical cable respectively enter the corresponding connecting grooves 133, and then the end part of the cable is connected with the first binding post 32; then, the screw rod 24 is screwed into the screw tube 25, in the screwing process, the screw rod 24 can drive the gear 23 to rotate along with the gear, the second winding post 22 is driven to rotate through the transmission rod 221, the limiting belt 21 is wound on the second winding post 22, and in the winding process, the limiting belt 21 can tightly press down the cable, so that the cable is fixed, the cable can be firmly and stably placed in the wiring groove 133, and the limiting requirements of cables with different diameters can be met;

(2) then, the optical cable at the other end is installed, according to the distribution orientation of the optical cable at this end, the second connecting plate 41 can be rotated, so that the second connecting plate 41 rotates around the main connecting plate 33, during the rotation, since the pushing block 461 is fixedly connected with the end of the protecting tape 53 and the torsion spring 52 is in the compressed state in the initial state, when the pushing block 461 rotates to one side, the torsion spring 52 at this side will drive the protecting tape 53 to retract to the outer wall of the first winding post 51, while the first winding post 51 at the end away from the moving direction will continue to rotate, the torsion spring 52 will be further compressed, so that the protecting tape 53 is pulled out from the first winding post 51, the protecting tape 53 moves along the sliding groove 132, so that the area of the through-flow groove 131 where the wiring groove 133 is located is only open, and the other areas will be blocked by the protecting tape 53, so that the third connecting plate 43 rotates to the direction of the, the optical cable passes through the second threading hole 462 and the first threading hole 451, and finally is connected with the second binding post 44, so that the connection of the optical cable can be realized;

(3) and finally, connecting the first outer protection mechanism 1 with the second outer protection mechanism 6 through screws.

In the connection of the optical cables, the screw 24 can be screwed in to drive the second winding column 22 to rotate, so that the limiting belt 21 can tightly press the cables, the cables are fixed, can be firmly and stably placed in the wiring groove 133, and the limiting requirements of the cables with different diameters can be met; the second conduction mechanism 4 is rotationally connected with the first conduction mechanism 3, so that the third connection plate 43 can rotate to different directions, the steering requirement in the cable installation process is met, and the optical cable does not need to be bent; in the rotation adjustment process of the third connecting plate 43, the two shielding mechanisms 5 are driven to move along, so that the circulation groove 131 is only provided with an opening in the area where the wiring groove 133 is located, and other areas are blocked by the protective belt 53, and the dustproof and waterproof effects are ensured.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An optical cable joint, comprising: the device comprises a first outer protection mechanism (1), a limiting mechanism (2), a first conduction mechanism (3), a second conduction mechanism (4), a shielding mechanism (5) and a second outer protection mechanism (6); the limiting mechanism (2) is arranged at one end inside the first outer protection mechanism (1), and the limiting mechanism (2) is used for limiting the optical cable; the limiting mechanism (2) is electrically connected with the first conducting mechanism (3), the first conducting mechanism (3) is rotatably connected with the second conducting mechanism (4), and the first conducting mechanism (3) and the second conducting mechanism (4) are used for conducting information; the second conduction mechanism (4) is used for adjusting the wiring angle; the shielding mechanism (5) is arranged on the outer wall of the first outer protection mechanism (1), and the shielding mechanism (5) is used for shielding and protecting the first outer protection mechanism (1); the first outer protection mechanism (1) is connected with the second outer protection mechanism (6) through a screw; the first outer protection mechanism (1) and the second outer protection mechanism (6) are identical in structure.

2. An optical cable splice according to claim 1, in which: first outer protection mechanism (1) includes wire barrel (11), box body (12) and connection hood (13), wire barrel (11) are located the one end of box body (12), the other end of box body (12) is equipped with half circular connection hood (13), open the inside of wire barrel (11) has spacing groove (111).

3. An optical cable splice according to claim 2, in which: the outer wall of the wiring cover (13) is provided with a circulation groove (131), and the inner wall of the circulation groove (131) is provided with a sliding groove (132).

4. A cable joint according to claim 3, wherein: shelter from mechanism (5) embedding in the inside of wiring cover (13), shelter from mechanism (5) and include first receipts roll post (51), torsional spring (52) and guard band (53), first receipts roll post (51) symmetry is located the inside both ends of wiring cover (13), first receipts roll post (51) are passed through torsional spring (52) rotate and are connected wiring cover (13), the outer wall winding of first receipts roll post (51) has guard band (53), the side of guard band (53) all imbed in the inside of spout (132), guard band (53) are used for right circulation groove (131) shelter from the closure.

5. An optical cable splice according to claim 4, in which: the limiting mechanism (2) comprises a limiting belt (21), a second winding column (22), a gear (23), a screw rod (24) and a solenoid (25), one end of the limiting belt (21) is fixedly connected with the inner wall of the wire connecting pipe (11), the limiting belt (21) covers the outside of the limiting groove (111), the limiting belt (21) is wound on the outer wall of the second winding column (22), one end of the second winding post (22) is rotatably connected with the wiring tube (11), the other end of the second winding post (22) is connected with a transmission rod (221), the end part of the transmission rod (221) is vertically provided with the gear (23), the lateral wall of gear (23) is perpendicular to be engaged with and is connected screw rod (24), the bottom threaded connection of screw rod (24) solenoid (25), solenoid (25) are located perpendicularly the inner wall of box body (12).

6. An optical cable splice according to claim 5, in which: first conduction mechanism (3) include first connecting plate (31), first terminal (32) and wiring mainboard (33), first connecting plate (31) wiring mainboard (33) all are fixed in the inner wall of box body (12), first connecting plate (31) electric connection wiring mainboard (33), the surface of first connecting plate (31) is equipped with first terminal (32).

7. An optical cable splice according to claim 6, in which: the second conduction mechanism (4) comprises a second connecting plate (41), a limit knob (42), a third connecting plate (43), a second terminal (44) and a fixing plate (45), the second connecting plate (41) is rotatably connected with the wiring main board (33), the second connecting plate (41) is fixedly connected with the wiring main board (33) through the limit knob (42), the second connecting plate (41) is fixed at one end of the third connecting plate (43), the second terminal (44) is arranged on the surface of the third connecting plate (43), the fixing plate (45) is vertically arranged on the surface of the outer end of the third connecting plate (43), the outer end of the third connecting plate (43) and the fixing plate (45) are both semi-circular structures tightly attached to the wiring cover (13), and a first threading hole is formed in the third connecting plate (43), the fixing plate (45) is internally provided with a second threading hole (451).

8. An optical cable splice according to claim 7, in which: push blocks are arranged at two ends of the fixing plate (45), the outer walls of the two push blocks are fixedly connected with the protective belt (53), and the opposite area between the circulation groove (131) and the two push blocks is a wiring groove (133).